Invention Grant
- Patent Title: Coupling element for mechanically coupling blades and a rotor
- Patent Title (中): 用于机械连接叶片和转子的联接元件
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Application No.: US13508842Application Date: 2010-11-11
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Publication No.: US09045989B2Publication Date: 2015-06-02
- Inventor: Frank Stiehler , Hans Peter Borufka , Patrick Prokopczuk
- Applicant: Frank Stiehler , Hans Peter Borufka , Patrick Prokopczuk
- Applicant Address: DE Munich
- Assignee: MTU AERO ENGINES GMBH
- Current Assignee: MTU AERO ENGINES GMBH
- Current Assignee Address: DE Munich
- Agency: Barlow, Josephs & Holmes, Ltd.
- Priority: DE102009052883 20091113
- International Application: PCT/DE2010/001320 WO 20101111
- International Announcement: WO2011/057613 WO 20110519
- Main IPC: F01D5/22
- IPC: F01D5/22 ; F01D5/26
Abstract:
A coupling element 2, 52 is disclosed for arrangement between shrouds 14,16 of adjacent rotor blades 4, 6, the coupling element having force-transmission surfaces 28, 30 for bounding damping gaps 12a, 12b between shrouds 14, 16, and a rotor having at least one coupling element 2, 52 of this type.
Public/Granted literature
- US20120224969A1 COUPLING ELEMENT FOR MECHANICALLY COUPLING BLADES AND A ROTOR Public/Granted day:2012-09-06
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